@inproceedings{hammainen-2009-a,
  author = {Heikki Hämmäinen},
  title = {Flat-rate Data Roaming for Mobile Internet Access},
  year = {2009},
  booktitle = {Proceedings of EuroCPR Conference in Seville, Spain, March 29-31, 2009},
  month = {March},
  pages = {},
  url = {},
  note = {},
}